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what is limescale

What is Limescale?

If you’ve ever noticed chalky white deposits on your faucet, toilet bowl, shower head, or inside your coffee maker, you’re likely familiar with limescale. Limescale

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btu meaning

What is BTU?

BTU, or British Thermal Unit, is a term you’ve likely encountered in discussions about heating and air conditioning, but what exactly does it mean? It’s

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Furnace Won't Turn Off

Furnace Won’t Turn Off?

For many, the heart of a home’s heating system is the furnace, which, when functioning properly, can provide residents with comfort and warmth when temperatures

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Carrier vs. TRANE

Carrier Vs. Trane

At Lex Air Conditioning and Heating, we understand that choosing the right HVAC system is crucial for achieving optimal indoor comfort in your Carrollton, TX,

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R22 Phaseout

R-22 Phaseout

The R22 refrigerant phase-out is not a surprise. The decision to phase out HCFCs (hydrochlorofluorocarbons) was made a long time ago. The Environmental Protection Agency

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HVAC Myths Debunked

HVAC Myths Debunked

When you’re dealing with scorching summer days or chilly winter nights, you’ll want to get the most out of your HVAC equipment. As such, it

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What Does SEER Mean

What Does SEER Mean?

Seasonal Energy Efficiency Ratio If you’re looking for a new air conditioner, it can be difficult to sort through all of the various brands and

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